33387520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{6521}}^1$

素因数の和:6546

約数の個数: 44

約数和(自身を含む): 80103204

約数和(自身を除く): 46715684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 6521, 13042, 26084, 32605, 52168, 65210, 104336, 130420, 208672, 260840, 417344, 521680, 834688, 1043360, 1669376, 2086720, 3338752, 4173440, 6677504, 8346880, 16693760, 33387520]

約数ペア:

[(1, 33387520), (2, 16693760), (4, 8346880), (5, 6677504), (8, 4173440), (10, 3338752), (16, 2086720), (20, 1669376), (32, 1043360), (40, 834688), (64, 521680), (80, 417344), (128, 260840), (160, 208672), (256, 130420), (320, 104336), (512, 65210), (640, 52168), (1024, 32605), (1280, 26084), (2560, 13042), (5120, 6521)]